9 to 1 Piston for EQ 62cc Head

With stock deck heights, you would mill the KB232 quench pad down to around .012" high to get that pad to deck height, leaving around 0.5 cc in the pad. But then your SCR will still be around 9.3....

I am coming up with similar numbers to the above....20.5 cc's. It looks like you need right at 2.5-3 cc's more to get down to 9:1. I bet you have at least 1 cc of that in the crevice above the top ring. I would just mill some from the dish and around the lip not under the quench area; .015" or so and you should have 2 more cc's gone. Or see if you can hog our some from the chambers.